v3.4.0.3
FAIR VALUE OF FINANCIAL INSTRUMENTS - Recurring basis (Details) - USD ($)
Mar. 31, 2016
Dec. 31, 2015
Fair Value, Inputs, Level 1 [Member]    
Assets    
Cash equivalents $ 0  
Liabilities    
Deferred Compensation 9,851,000 $ 10,137,000
Fair Value, Inputs, Level 2 [Member]    
Assets    
Cash equivalents $ 0